/* ===========================
   MOBILE
=========================== */

@media (max-width: 768px) {

    body {
        background: #fff;
    }

    /* Header */

    .header {
        position: sticky;
        top: 0;
    }

    .container {

       
        padding: 0 16px;

    }

    .logo {

        font-size: 18px;
        gap: 10px;

    }

    .logo img {

        width: 36px;
        height: 36px;

    }

    .logo span {

        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;

    }

    .menu {

        display: none;

    }

    /* Cards */

    .app-header {

        flex-direction: column;
        align-items: center;

        text-align: center;

        margin: 20px 14px;

        padding: 26px 20px;

        background: #fff;

        border-radius: 24px;

        box-shadow: 0 8px 30px rgba(0, 0, 0, .08);

        gap: 22px;

    }

    .app-icon {

        width: 120px;
        height: 120px;

        border-radius: 24px;

    }

    .app-info {

        width: 100%;

    }

    .app-info h1 {

        font-size: 24px;
        line-height: 1.3;

        margin-bottom: 8px;

    }

    .developer {

        font-size: 15px;

        margin-bottom: 16px;

    }

    .description {

        font-size: 15px;

        line-height: 1.8;

        color: #666;

        max-width: 100%;

        margin-bottom: 22px;

    }

    /* Botões */

    .app-actions {

        width: 100%;

        display: flex;

        flex-direction: column;

        gap: 12px;

    }

    .btn {

        width: 100%;

        min-width: 100%;

        height: 52px;

        font-size: 15px;

    }

    /* Sobre */

    .section-about,
    .section-contact {

        padding: 40px 18px;

    }

    .section-about h2,
    .section-contact h2 {

        font-size: 24px;

    }

    .section-about p {

        font-size: 15px;

        line-height: 1.8;

    }

    .about-header {
        margin-bottom: 30px;
    }

    .about-header h2 {
        font-size: 28px;
        margin-bottom: 12px;
    }

    .about-intro {
        font-size: 16px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-bottom: 30px;
    }

    .about-card {
        padding: 24px;
    }

    .card-icon {
        font-size: 40px;
    }

    .about-card h3 {
        font-size: 18px;
    }

    .about-card p {
        font-size: 14px;
    }

    .about-content {
        padding: 24px;
    }

    .about-section h3 {
        font-size: 22px;
        margin-bottom: 24px;
    }

    .benefits-list {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .benefit-item {
        padding: 16px;
    }

    .benefit-icon {
        width: 28px;
        height: 28px;
        font-size: 16px;
    }

    .benefit-item strong {
        font-size: 15px;
    }

    .benefit-item p {
        font-size: 13px;
    }

    h1 {
        font-size: 40px !important;
        text-align: center;
        max-width: 90%;
    }

}